Product Description

  • battery pack design
  • ebike battery pack 36v 10ah-12-opt

3.7V 3500mAh Rechargeable Li Ion Battery Pack

  • 3.7V 3500mAh Rechargeable Li Ion Battery Pack
  • Long cycle life up to 1000 life cycles
  • Excellent Performance on safety
  • High Temperature Resistance
  • Other Brand like Sanyo Panasonic Cells for your Selection
  • Best for electronical devices
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Item Specification
Product Name Samsung 18650 3000mah cell
Type: Lithium Battery
Nominal Capacity 3500mAh
Nominal Voltage 3.78V
Charge Method Constant Current / Constant Voltage
Max. Charge Voltage level (V) 4.35V
Charge Current (C) 0.5C (1.5A)
Min. Discharge Voltage level (V) 3.7V
Model: DNK-BP3735
Weight(g): 65g
Storage temperature(℃): -20~45 ℃
Dimension(mm):25 (T) x 25(W) x 65(H)
Certificates: CE, UL, ROHS, UN38.3, IEC62133

1 I want to custom battery pack, can you make it?
We are lithium Battery Manufacturer for 7 years,so if you have any request on li-ion battery packs, simply send us an inquiry.

2 How Soon can i get samples, and how much will you charge it, will you refund?
We make samples in about 3-12 days, depending if we have them on stock, no extra markup on samples, and will refund on mass production.

3 What’s your warranty? When does it start?
All of our products have one year limited warranty, start from the shipping date.

4 How shall i proceed with the returns?
please contact our sales representative for a RMA form, we’ll proceed accordingly.

5 What will You Do if we got damaged products when arrive?
We will replace new goods at our cost if the batteries are damaged when arrive, no charges on your side, please contact us for images of damage.

6 How about your lead time, and especially when can i get the goods after i make payment?
Lead Time for samples is about 10 days and bulk order around 12-25 days depending on the order quantity and our order on schedule.

7 How about the MOQ?
Mostly we don’t have MOQ. Especially for the samples. For Custom battery, our MOQ 100.

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