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Sanyo / Panasonic 20700B 3.7V Lithium Ion Battery (4250 mAh)

Model Number: 20700B
Web Code: 12370621

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Sanyo / Panasonic 20700B 3.7V Lithium Ion Battery (4250 mAh).

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Sanyo / Panasonic 20700B 3.7V Lithium Ion Battery (4250 mAh).


Nominal Voltage: 3.6V

Charging Voltage: 4.2V

Chemistry: Lithium Ion (Li-Ion)

Size: NCR 20700B

Capacity: 4250mAh

Brand: Panasonic / Sanyo

Standard Charging current: 2A

Max Discharging current: 12A

Discharge End Voltage: 2.5V

Included Qty: 1


Length: 70.3 mm (2.77")

Diameter: 20.35 mm (0.8")

Weight: 63 g (2.2 Oz)


No memory effect

Long storage life

Ideal for the following applications:

RC Aircraft

RC Cars

RC Robot

Custom Lithium-Ion Battery Packs


Li-Ion Batteries may explode if you do not charge or discharge them properly.

Users must have knowledge on how to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs. We are NOT responsible for any damage that is caused by the misuse of the Li-Ion Battery.

Battery Shape
4250 mAh
3.6 V

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**In the event that product is unavailable, you will be refunded within 48 business hours.

Returns can be made within 30 days of receiving your order.

Only Batteries Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened/Unused Opened/Used
Batteries 30 Days 0% 10% 20%

All returned products must include original packaging.

Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

To request a return

Please contact the seller directly from your Order details page, and provide the following information:

  • Web ID (8-digit number) & product description
  • Number of items to be returned
  • Date you recieved your product
  • Condition of product
  • Condition of packaging
  • Reason for return

All refunds will be processed within 4 days