20 Best Li-ion Battery Pack 3.7 V 1200mah [2024]

Are you looking for the best Li-ion Battery Pack 3.7 V 1200mah? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Li-ion Battery Pack 3.7 V 1200mah.

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1 3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug... 3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug...
2 Replacement for Infant Optics DXR-8 Baby Monitor Battery Sp 803048 3.7V 1200mAh Lithium-ion... Replacement for Infant Optics DXR-8 Baby Monitor Battery Sp 803048 3.7V 1200mAh Lithium-ion...
3 ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top... ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top...
4 3.7V ICR18500 Li-Ion Rechargeable Batteries Flat Top with USB Charger (2pc+Charger)(They are Not 18... 3.7V ICR18500 Li-Ion Rechargeable Batteries Flat Top with USB Charger (2pc+Charger)(They are Not...
5 2 Pcs KeepPower Flat Top 18350 10A Discharge IMR 1200mAh 3.7V UH1835P Quality High Drain Li-ion... 2 Pcs KeepPower Flat Top 18350 10A Discharge IMR 1200mAh 3.7V UH1835P Quality High Drain Li-ion...
6 AKZYTUE 3.7V 1200mAh 103040 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST... AKZYTUE 3.7V 1200mAh 103040 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST...
7 Battery Packs Lithium Ion Polymer Battery 3.7V 1200mAh (1 piece) Battery Packs Lithium Ion Polymer Battery 3.7V 1200mAh (1 piece)
8 Demonfire 18350 1200mAh 3.7V High Drain LiMn IMR Rechargeable Battery with Button Top (2 Pieces) &... Demonfire 18350 1200mAh 3.7V High Drain LiMn IMR Rechargeable Battery with Button Top (2 Pieces)...
9 Polymer Lithium Ion Battery 3.7V, 1200 mAh -103040 Type w Micro JST 1.25mm 2Pin Male Connector... Polymer Lithium Ion Battery 3.7V, 1200 mAh -103040 Type w Micro JST 1.25mm 2Pin Male Connector...
10 AKZYTUE 3.7V 1200mAh 903048 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST... AKZYTUE 3.7V 1200mAh 903048 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST...
11 YTKavq 3.7V 1200mAh Battery 103040 Lithium Polymer Ion Rechargeable Li-ion Li-Po Battery with 2P PH... YTKavq 3.7V 1200mAh Battery 103040 Lithium Polymer Ion Rechargeable Li-ion Li-Po Battery with 2P...
12 4 Pcs 1200mah Rechargeable Battery,Large Capacity 1200mah 3.7v Battery Button Top 3.7v Battery... 4 Pcs 1200mah Rechargeable Battery,Large Capacity 1200mah 3.7v Battery Button Top 3.7v Battery...
13 OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium Ion Rechargeable Battery Pack Replacement for... OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium Ion Rechargeable Battery Pack Replacement...
14 Batmax 2Pcs 3.7V 1200mAh LIP1522 Battery for Sony Dual Shock 4 Cuh-zct1u Cuh-zct1e PS4 Wireless... Batmax 2Pcs 3.7V 1200mAh LIP1522 Battery for Sony Dual Shock 4 Cuh-zct1u Cuh-zct1e PS4 Wireless...
15 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button... 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with...
16 ZZBAT 1300mAh 3.7V Li-ion Rechargeable 16340 Batteries CR123A Battery for Flashlight Travel Wall... ZZBAT 1300mAh 3.7V Li-ion Rechargeable 16340 Batteries CR123A Battery for Flashlight Travel Wall...
17 Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Charger Cable for Double... Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Charger Cable for...
18 Blomiky 2 Pack 7.4V 1200mAH Lipo Battery Pack with JST Plug and Charger for UDIRC UD1601 UD1602 Pro... Blomiky 2 Pack 7.4V 1200mAH Lipo Battery Pack with JST Plug and Charger for UDIRC UD1601 UD1602...
19 EEMB 3.7V Li-ion 963450 Battery 1800mAh Lipo Battery Rechargeable Lithium Polymer ion Battery Pack... EEMB 3.7V Li-ion 963450 Battery 1800mAh Lipo Battery Rechargeable Lithium Polymer ion Battery...
20 ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery with Button Top 10pcs ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery with Button Top 10pcs
SaleBestseller No. 1
3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug...
  • 3.7V 1200mAh Rechargeable Li-ion battery: Connector SM SM-2P ,Voltage3.7V, Capacity:1200mAh, Battery Size 65 * 20 * 20mm/2.6 * 0.79 * 0.79inch,...
  • Rechargeable Battery with USB Charging Cable: Everywhere You will Charge It. You can charge the battery on power bank, vehicle power, or computer,...
  • Perfect Replacement Battery: When your original battery is damaged or old, it can be a good replacement. You can also use it as a spare battery, when...
  • Wide Applications: FPVERA 1200mAh 3.7V li-ion batteries compatible with DE45 DE42 Remote Control Car 1:14 Off-Road Vehicle (Please make sure your...
  • Warranty and Guarantee: All of our products have been rigorously tested before leaving the factory, We provide 100% satisfied customer service, if you...
SaleBestseller No. 2
Replacement for Infant Optics DXR-8 Baby Monitor Battery Sp 803048 3.7V 1200mAh Lithium-ion...
  • iMah Ryme B30 803048 3.7V rechargeable lithium polymer battery, replacement for Infant Optics DXR-8 video baby monitor unit
  • Adopt the same original Lithium-ion cell that comes with the Infant Optics DXR-8 video baby monitors. Original cell Size is 803048 (cell Height 8mm,...
  • Built-in lithium battery charge and discharge protection chip, will provide a safety work platform for the Babies
  • Compatible with Infant Optics DXR-8 video baby monitor unit only (Don't fit the DXR-8 Pro)
  • Buy with confidence. We guarantee 24-hour email support, 2-year free replacements and lifetime free-updates service on all iMah Batteries. Please...
Bestseller No. 3
ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top...
  • Model:3.7V 350mAh AAA ICR 10440 Battery with one Fast Li-ion Battery Charger
  • Battery Diameter:0.41 inch*Height:1.75 inch(they are not 1865mm size batteries)if you recived the pacakge that just miss the batteries pls contact...
  • please note that this charging for Lithium battery only,do not charging for other type of batteries,also if you didn't recived the batteries or the...
  • Do NOT use these batteries in electrical devices that require 1.5V batteries.
  • Battery appliations: Flashlight,headlamp,lantern,LED light,weapon light.garden light.
Bestseller No. 4
3.7V ICR18500 Li-Ion Rechargeable Batteries Flat Top with USB Charger (2pc+Charger)(They are Not 18...
  • Model:ICR18500 Li-Ion Rechargeable Batteries Flat Topwith charger,pls make sure the batteries size before you placed it,they are can't replaced for...
  • Pay attention:Battery Size: 0.71*1.97 inch,they can't replaced the 18*65mm and AA,AAA Battery,also Positive terminal doesn't have the protruding nub
  • More than 500 times Long cycle life,bring you high quality experience.
  • High discharge rate performance.
  • Appliations:Security System Panels, Frsky x-Lite pro controller.
Bestseller No. 5
2 Pcs KeepPower Flat Top 18350 10A Discharge IMR 1200mAh 3.7V UH1835P Quality High Drain Li-ion...
  • 【advantage of our battery】we offer 2 pcs of mini magnets, you can use it in the top of the battery . with the magnet , this battery will turn into...
  • Maximum Pulse Discharging Current: 15A
  • Standard Continuous Charging Current: 220mA
  • Maximum Continuous Charging Current: 1.1A & Maximum Continuous Discharging Current: 10A
  • Size : 18.3 * 35 *35 mm / 1.38 *0.72 *0.72 in
Bestseller No. 6
AKZYTUE 3.7V 1200mAh 103040 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST...
  • Voltage: DC 3.7V; Capacity: 1200mAh
  • Material: Lithium Polymer; Net Weight: 24g
  • Size: 40 x 30 x 10mm / 1.57" x 1.18" x 0.39" (L*W*T)
  • Connector Type: 2P PH2.0mm Pitch; Cable Length: 5cm / 2"
  • Package Content: 1 x Lithium Polymer Battery
Bestseller No. 7
Battery Packs Lithium Ion Polymer Battery 3.7V 1200mAh (1 piece)
  • This battery is for general use. Please make sure this battery will fit your application by measuring against the dimensions below
Bestseller No. 8
Demonfire 18350 1200mAh 3.7V High Drain LiMn IMR Rechargeable Battery with Button Top (2 Pieces) &...
  • Battery has long-lasting 1200mAh capacity
  • Amp Limit: 10.5A, Voltage: 3.7V, Type: Button Top
  • Charger is compatible with the following IMR/Li-ion/LiFePO4 batteries: 18650, 18500, 18490, 18350, 17670, 17500, 16340, 14500, 10440
  • Overvoltage, overcurrent, short circuit, and reverse battery protection
  • Input: AC 100-240V 50/60Hz 0.2A, DC 8-12V 1A, Output: 3V 0.5A, 4.2V 0.5A
Bestseller No. 9
Polymer Lithium Ion Battery 3.7V, 1200 mAh -103040 Type w Micro JST 1.25mm 2Pin Male Connector...
  • 103040 Lithium-ion rechargeable battery, 3.7V 4.44Wh 1200mAh T=10mm, W=30.5mm, L=41mm
  • Replacement for Ecologic Mart Reading Book Light
  • Connector type Micro JST 1.25mm pitch
Bestseller No. 10
AKZYTUE 3.7V 1200mAh 903048 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST...
  • Voltage: DC 3.7V; Capacity: 1200mAh
  • Package Content: 1 x Lithium Polymer Battery
  • Material: Lithium Polymer; Net Weight: 28g
  • Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
  • Size: 48 x 30 x 9.5mm / 1.89" x 1.18" x 0.37" (L*W*T)
Bestseller No. 11
YTKavq 3.7V 1200mAh Battery 103040 Lithium Polymer Ion Rechargeable Li-ion Li-Po Battery with 2P PH...
  • Voltage: 3.7V; Capacity: 1200mAh;Maximum Charge Voltage/Current: DC4.25V/600mAh
  • Package Content: 1 x Lithium Polymer Battery
  • Material: Lithium Polymer; Net Weight: 21g
  • Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
  • Size: 40mm x 30mm x 10mm/1.56" x 1.17" x 0.39"
Bestseller No. 12
4 Pcs 1200mah Rechargeable Battery,Large Capacity 1200mah 3.7v Battery Button Top 3.7v Battery...
  • ♻️🔋 【Wide application】: 3.7V rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED...
  • ♻️🔋 【Long-lasting and rechargeable】: This product is made of durable materials and the quality is very good. Small size and light weight,...
  • ♻️🔋 【Multiple protections】: The product provides 6 protections, such as temperature protection, short circuit protection, overcharge...
  • ♻️🔋 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can...
  • ♻️🔋 【After-sales service】: rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is...
Bestseller No. 13
OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium Ion Rechargeable Battery Pack Replacement for...
  • Voltage: 3.6V, Capacity: Real 1800mAh. Dimension: L=5.6cm (2.20 inch), W=3.5cm (1.38 inch), H=1.1cm (0.43 inch)
  • Rechargeable and no memory effect. High capacity quality lithium ion battery pack
  • This battery is a customized product and produced by our own factory with the best raw materials and production technology. Fits right in the battery...
  • Compatible model: Sony PSP 1000 (1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1010), PSP Fat ( Not compatible with Sony PSP Model 2000, 3000)
  • Trademark: OSTENT. Quality 3rd party product by OSTENT
Bestseller No. 14
Batmax 2Pcs 3.7V 1200mAh LIP1522 Battery for Sony Dual Shock 4 Cuh-zct1u Cuh-zct1e PS4 Wireless...
  • Battery Type: Rechargeable li-ion Battery; Capacity: 1200mAh;Voltage:3.7V; Premium Grade A cell for longer battery life with no memory effect;
  • Compatible with: Battery models: CUH-ZCT1U, CUH-ZCT1E, CUH-ZCT1H, CUH-ZCT1H/B, CUH-ZCT1H/R; Please Be Noted: This battery is NOT compatible with the...
  • Batmax Products are CE certified, tested by manufacturer to match OEM products;
  • Package includes 2X Battery (Big Plug) + Tools;
  • 30-Day Money-Back, 2Years Warranty; Any Questions, Please Contact us.
Bestseller No. 15
18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button...
  • Versatile Battery - TAKEN 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • Important NOTE - This is 18500 3.7V battery, high capacity 18500 li-ion rechargeable batteries with button top. NOT 18650 battery, it can not...
  • No memory effect - The 18500 rechargeable li-ion battery can be charged over 500 times.
  • Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of...
  • 100% GUARANTEE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.
Bestseller No. 16
ZZBAT 1300mAh 3.7V Li-ion Rechargeable 16340 Batteries CR123A Battery for Flashlight Travel Wall...
  • ▲The battery is light in weight during your next flight or charging when outdoors, and it is convenient to carry and put it in your pocket....
  • ▲With upgraded capacity, you can enjoy a longer flight.
  • ▲High quality, safe to use, normal use, simple operation, the battery can be charged at any time, without complete discharge, the charger has...
  • ▲Professional design, perfect replacement of old or damaged, high-quality and durable, excellent materials and new technology.
  • ▲We provide friendly after-sales service, if you have any questions, please contact us, we will do our best to solve your problems.
SaleBestseller No. 17
Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Charger Cable for Double...
  • Real capacity is 500mAh-600mAh, 3.7 volt lithium battery connector plug: SM-2P black 2 pin, plug cross-sectioni size:5.5*5.2mm/ 0.22*0.195inch,...
  • 3.7v rechargeable battery voltage: 3.7V , capacity:500mAh , Material: Li-ion.Battery dimensions: L51*18*14mm /2.0*0.72*0.56inch, batery...
  • 3.7V 500mAh Li-ion battery fit for Small Size RC Cars RC Boat, RC Trucks AUSUT Free to fly Landtaix Seckton Small Amphibious NQD SPESXFUN 1/16 RC...
  • 3.7V 500mAh Li-ion battery fit for SparkMaster 1/16 Drift RC Car DEERC DE42 DE45 BEZGAR TM201 TS201 TC141 17S 20 TS201 Toy Grade 1:20 Scale 4DRC C3 RC...
  • 3.7V 500mAh Li-ion rechargeable battery fit for Kidfavor H116 SZJJX 2 IN 1 IOKUKI Force1 Wave Speeder tonason EACHINE EC21 Sharkool Small size RC Boat
Bestseller No. 18
Blomiky 2 Pack 7.4V 1200mAH Lipo Battery Pack with JST Plug and Charger for UDIRC UD1601 UD1602 Pro...
  • Discharge plug:Red JST connector, plug end cross-section size:5.55*3.0mm/0.218*0.13inch. 7.4V 1200mAh lipo rechargeable battery fit for Huina 1592...
  • Battery dimensions:: L66.6*W30*H15.3mm/2.62*1.18*0.6inch . Weight:63G. 7.4V 1200mAh Lipo rechargeable battery fit for Laegendary 1:14 scale 22 Channel...
  • 7.4V 1200mAh JST Lipo rechargeable battery fit for YiZhan X6 RC Quadcopter Drone Aircfaft, 7.4V 1200mAh JST battery replaced for Cheerwing 1:16 2.4Ghz...
  • 7.4V 1200mAh JST lipo battery with JST plug fit for WLtoys V262 V333 V353B V666 Q212,JJRC H40WH H40 H26 H26HW,MJX X101 X102 RC Quadcopter Drone,UDI...
  • 7.4V 2S USB charging cable have IC protection circuit and Indicator light. green light is blink when charged, green light stop blink after full...
Bestseller No. 19
EEMB 3.7V Li-ion 963450 Battery 1800mAh Lipo Battery Rechargeable Lithium Polymer ion Battery Pack...
  • 963450 Li-Po RECHARGEABLE BATTERY—Voltage: DC 3.7V; Typical capacity: 1800mAh, Min capacity: 1700mAh; Weight: 36g; Size: 34.5 x 52 x 9.9mm(WxLxH)
  • CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
  • MANUFACTURER DIRECT— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24...
  • RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current,...
  • APPLICATION—Suitable for bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS, monitoring...
Bestseller No. 20
ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery with Button Top 10pcs
  • Pay attention:they Are 3.7V 350MAH ICR 10440 Battery,Can't Replaced The 18650 Battery.also they are not AA size batteries,pls make sure the size...
  • More than 2000 times Long cycle life,bring you high quality experience.
  • Do NOT use these batteries in electrical devices that require 1.5V batteries.
  • Dimension: 10mm*44mm
  • Battery appliations:med alert, alert pendant,Flashlight,headlamp,lantern,LED light,weapon light.garden light.

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  1. Brand Value: Every brand of Li-ion Battery Pack 3.7 V 1200mah has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Li-ion Battery Pack 3.7 V 1200mah?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Li-ion Battery Pack 3.7 V 1200mah.
  5. Customer Ratings: Number ratings grade Li-ion Battery Pack 3.7 V 1200mah objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Li-ion Battery Pack 3.7 V 1200mah.
  7. Product Quality: You don’t always get what you pay for with an Li-ion Battery Pack 3.7 V 1200mah, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Li-ion Battery Pack 3.7 V 1200mah is should be an indication of how long it will work out for you.

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