Top 10 400mAh 3.7V Battery – Cell Phone Replacement Batteries

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1. OCTelect

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OCTelect 502535-400mah 3.7V Polymer Lithium Battery LED Lighting Bluetooth Audio

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OCTelect #ad - Lithium battery. Battery for Bluetooth audio beauty equipment night light rechargeable battery. Full and real capacity battery with 400MAH. New battery for Bluetooth audio beauty equipment night light rechargeable battery. Rechargeable battery.
BrandOCTelect #ad
ManufacturerOctober Technology CO.,LTD. #ad
Weight0.02 Pounds
Part NumberOCT-BT502535

2. Starnovo

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3.7V/400mAh Premium Replacement Battery for Cardo Q2, Scala Rider Multiset Q2 Bluetooth Headsets, Q2 proScala Rider, Scala Rider Q2

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Starnovo #ad - Safe and reliable battery certified by UL, UN38. 3, rohS. 180days warranty. 100% compatible with original battery. Long working time. Over 300times cycle life.
BrandStarnovo #ad
ManufacturerStarnovo #ad
Weight0.04 Pounds
Part NumberSNO-452050PW
ModelSNO-452050PW

3. OCTelect

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OCTelect 303048-400mah Polymer Lithium Battery 3.7V Learning Machine Bluetooth Headset Audio Rechargeable Battery

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OCTelect #ad - Lithium battery. Rechargeable battery. New battery for learning machine Bluetooth headset audio rechargeable battery. Battery for learning machine Bluetooth headset audio rechargeable battery. Full and real capacity battery with 400MAH.
BrandOCTelect #ad
ManufacturerOctober Technology CO.,LTD. #ad
Weight0.02 Pounds
Part NumberOCT-BT303048

4. Starnovo

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400mAh/3.7V Replacement Battery for ROCKETFISH RF-MAB2, RF-MAB2-T

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Starnovo #ad - Long working time. Over 300times cycle life. 100% compatible with original battery. Safe and reliable battery certified by UL, UN38. 3, rohS. 180days warranty.
BrandStarnovo #ad
ManufacturerStarnovo #ad
Weight0.02 Pounds
Part NumberCA-652626PW
ModelSNO-652626PW

5. ZZBAT

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ZZBAT 582728 3.7V 400mAh Lithium-Polymer Battery for MP3 MP4 GPS DVD Toy Smart Watch Bluetooth Speaker li ion cells-1PCS

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ZZBAT #ad - With upgraded capacity, you can enjoy a longer flight. 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.

We provide friendly after-sales service, please contact us, if you have any questions, we will do our best to solve your problems. High quality, without complete discharge, normal use, safe to use, the charger has overcharge protection and short circuit protection. It will protect the battery from damage. Therefore, the battery can be charged at any time, simple operation, the battery life is longer. Professional design, high-quality and durable, perfect replacement of old or damaged, excellent materials and new technology. Beautifully packaged, economical and adequate for travel.
BrandZZBAT #ad
ManufacturerZZBAT #ad
Part NumberZZBAT-0597415970

6. Synergy Digital

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400mAh Ultra Hi-Capacity Battery, Cardo H452050 Battery Replacement, Li-Pol, 3.7V

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Synergy Digital #ad - Replacement battery for Cardo H452050 Wireless Headset Battery. Made with high quality japanese cells - 100% compatible with your OEM battery - 3 year warranty. Li-pol, 3. 7v, 400mAh. Synergy digital is a Registered Trademark.
BrandSynergy Digital #ad
ManufacturerSynergy Digital #ad
Height2 Inches
Length0.5 Inches
Weight0.06 Pounds
Width0.5 Inches
Part NumberI3811
ModelI3811

7. Blomiky

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Blomiky 2 Pack 3.6V 250mA USB Charger Cable with SM-2P Connector Plug for 3.6V Nicd NiMH AA or AAA Battery 3.6V USB 2

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Blomiky #ad - 3. 6v usb charger cable fit for 3. 6v 300mah 400mah 500mah 600mah 700mah nicd or ni-mH AA or AAA rechargeable battery, which charge plug is same SM-2P. Charge plug: sM-2P black 2 pin. 3. 6v usb charger cable fit for Blomiky 1/43 D143 high speed rc cars. Red light is solid when charging, red indicator off after full charged. 3. 6v usb charger cable fit for tecnock 1/18 2wd RC Truck cars battery. Which use same 3. 6v aa or aaA battery. Built-in over-charged protection board.
BrandBlomiky #ad
ManufacturerXINQING #ad
Height0.91 Inches
Length24.8 Inches
Weight0.03 Pounds
Width0.3 Inches
Part Number3.6V USB
Model3.6V USB

8. BrightTea

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Be oneself 3.7V 500mAh Lithium Polymer mini rechargeable battery 472540 Li-ion Li-Po for #1118 keychain camera

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BrightTea #ad - Battery size: 40 mm x 25 mm x 4. 9 mm(plug pin / hole: 1. 25mm-2p pitch). 472540 li-ion Li-Po. 11 keychain camera. Output voltage:3. 7v 500mAh. Lithium Polymer mini rechargeable battery.
BrandBrightTea #ad
ManufacturerBrightTea #ad
Part Number43235-108957

9. Starnovo

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Battery Model: Sena ICP40/25/40P, 3.7V 500mAh Battery for Sena SMH5, Helmet intercom, SMH5-FM Motorcycle Bluetooth Headset

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Starnovo #ad - 100% compatible with original battery. 180days warranty. Safe and reliable battery certified by UL, UN38. 3, rohS. Over 300times cycle life. Long working time.
BrandStarnovo #ad
ManufacturerStarnovo #ad
Weight0.03 Pounds
Part NumberSNO-602535PC
ModelSNO-452050PC-1S2P

10. EBL

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EBL AA Rechargeable Batteries 2800mAh New Retail Package, Pack of 4

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EBL #ad - Biggest save - best product but lowest price and high efficient after sale service always here to help. Embedded seal structure, ultra slim and make more inner space, DBCK steel shell can protect the battery against explosion due to overpressure. Low self-discharge batteries will remain 90% juice when you leaving it for no use 1 year. Super capacity - 2800mah AA rechargeable batteries, the highest on Amazon. Com. Ni-mh high quality cell, no memory effect, can be charged and used at anytime.
BrandEBL #ad
ManufacturerEBL #ad
Part Number4330206541
ModelAA-Package