Second Life Battery Sales
Lishen 21700 4000mAh 35A Battery (LR2170LA)
Couldn't load pickup availability
These are reclaimed Cells that have been voltage and IR tested at below 10m Ohms.
Remnants of Nickel strip may be present on the terminals. Free replacements for cells which if you test them to be well below 80% SOH.
Manufacturer | Lishen |
Model | LR2170LA |
Size | 21700 |
Positive Terminal |
Flat Top |
Nominal Capacity | 4000mAh |
Continuous Discharge Rating (max) | 35A / 45A with 80°C temperature cut |
Nominal Voltage | 3.6V |
Maximum Voltage | 4.2V |
Discharge cut-off Voltage | 2.5V |
Protected | No |
Rechargeable | Yes |
Approx. Dimensions | 21.00mm x 70.40mm |
Approx. Weight | 65.0g |
Country of Origin | China |
Associated Names | LR2170LA, Lishen LA |
Data Specification Sheet | Lishen LR2170LA Datasheet |

FAQs
Frequently Asked Questions
Can I Pickup?
Pick-up is available from U9/ 26 Ellerslie Rd, Meadowbrook QLD 4131, only after an order has been made and prepared.
Pickup is also available for limited products warehoused in other cities, or held by our supply partners.
How can I trust the battery quality?
All of our individual cells are hand tested unless described otherwise. We sell only batteries and cells with a known history and minimal or zero usage.
We offer a replacement warranty on any faulty products if we are notified within 30 days of purchase.
Is Free Delivery Offered?
Free delivery is offered in the greater Brisbane region on all purchases over $500! Other local drop off options available by emailing econtact@slbatteries.com.au.