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Solar Lithium Cell 801735 3.7v 400mAh Rechargeable Lithium Ion Polymer Battery

Solar Lithium Cell 801735 3.7v 400mAh Rechargeable Lithium Ion Polymer Battery

Brand Name: RESKY
Model Number: LP801735
MOQ: 10pcs
Price: Negotiable
Packaging Details: Paper box
Payment Terms: Western Union,T/T
Detail Information
Place of Origin:
China
Certification:
CE, RoHS, MSDS, Un38.3
Shape:
Square Battery
Electrolyte:
Li(Nicomn)O2
Rechargeable:
Chargeable
Nominal Capacity:
400mAh
Shipping:
UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line
Lead Time:
Within 10workdays
Connector:
Jst, Molex....
Specification:
8*17*35mm
HS Code:
8507600090
Payment Term:
30% Deposit, 70% Against Delivery
Supply Ability:
50000pcs/day
Highlight:

3.7V Lithium Polymer Battery Cell

,

400mAh Lithium Polymer Battery Cell

,

802030 Lithium Polymer Battery Cell

Product Description
Solar Lithium Cell 801735 3.7V 400mAh Rechargeable Lithium Ion Polymer Battery
Product Specifications
Attribute Value
Shape Square Battery
Electrolyte Li(Nicomn)O2
Rechargeable Chargeable
Nominal Capacity 400mAh
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Lead Time Within 10 workdays
Connector Jst, Molex....
Specification 8*17*35mm
HS Code 8507600090
Payment term 30% deposit, 70% against delivery
Technical Details
NO. Items Specifications
1 Batteries 3.7V 400mAh LiPo battery
2 Charge voltage 4.2V
3 Nominal voltage 3.7V
4 Nominal capacity 400mAh @ 0.2C Discharge
5 Charge current Standard Charging: 0.5C
Rapid charge: 1.0C
6 Standard Charging method 0.5C CC(constant current) charge to 4.2V, then CV(constant voltage 4.2V) charge till charge current declines to ≤0.05C
7 Charging time Standard Charging: 2.75 hours (Ref.)
Rapid charge: 2 hours (Ref.)
8 Max. charge current 1.0C
9 Max. discharge current 1.0C
10 Discharge cut-off voltage 2.75V (0.2C)
11 Operating temperature Charging: 0°C ~45°C
Discharging: 0°C ~45°C
12 Storage temperature -10°C ~ +45°C
13 Dimension Length: 35±2mm (not including tabs)
Width: 17±0.5mm
Thickness: 8±0.2mm
14 Drop Test The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
15 Cycle time ≥500 times
Frequently Asked Questions
What information should I provide before placing an order?
  • What product will you use the battery with?
  • Do you need a Protection Board for the battery?
  • Do you need cable and connector for the battery?
  • What is your continuous and peak discharging current?
What are your payment and delivery terms?

Payment terms: By T/T, 50% for deposit, and balance all before shipment. For small amounts, we also accept full payment via PayPal or Western Union.

Can I order samples?

Yes, sample orders are welcome. We can offer free samples if the quantity doesn't exceed 3 pieces - you only need to pay the shipping cost.

How do you handle quality issues after sale?
  1. Take photos & videos of the problems and send to us
  2. Send back the physical problem battery by express to us
  3. Engineer will analyze the defective battery within 2 working days
  4. 1 Year Warranty after leaving our factory. Our defect rate is under 1%. We'll repair or replace the battery for free if non-human factor quality problems are confirmed.
What's your lead time?

3-5 days for samples, 7-10 workdays for large quantity orders.

What certificates do you provide for these batteries?

We have CE, CB, KC, MSDS, UN38.3 for most current models. For custom designs, we can apply for certificates if needed (fees apply). Certificate fees may be refunded for large orders.

Can you print our logo/brand on the product?

Yes, we can do this free of charge for sufficiently large orders. Contact us for details.

Do you offer customized battery solutions?

Yes, our professional engineers can provide the most suitable solution according to your specific requirements.

Product Images
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Mofak
United Kingdom Dec 5.2025
Good quality! Easy communication, fast response, fast delivery, good supplier! Recommend.
M
Maroun
France Aug 17.2023
We cooperated several lipo battery cell models, they are working very well. Recommened.
A
Anna
Lithuania Nov 30.2022
This battery cell with very stable performance, working very nice on our portable medical devices.