Product Details

Specifications

1. li-ion cell
2. High energy density, deep cycle.
3. OEM service.
4. Professional factory

Technical datas for Rechargeable 3.7V lithium li-ion cell

Battery type:	Grade A 18650 lithium battery cell
Nominal voltage:	3.7V (7.4V, 11.1V, 14.8V, 18.5V available)
Charge cut off voltage:	4.2V
Discharge cut off voltage:	2.8V
Capacity:	650mah/750mah/2200mah/2600mah, etc
Max constant working current:	1C
Peak current:	2C/5C/15C/20C available
Charging current:	0.2C to 0.5C
Dimension:	our recommended or customized dimension
Charger:	available upon request

Other customized voltage and capacity available according to your demand; please feel free to contact us for your best battery solution!

Professional test system:

Payment and shipment:

Payment terms	T/T, Western union, Paypal
Lead time	Sample order: 3-5 working days
Lead time	Normal order: 10-15 working days
Shipping way	Air Express or sea transportation
Certificate	CE, RoHS, UL, UN38.3
Warranty	12 months

Quality and Guarantee:

Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.

Life span: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.

Power management: All MassPower rechargeable batteries have built-in high quality PCB board, chrging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.

Office and workshop views:

Certificates: