Powersolve, GMB Series, Lithium Ion
Powersolve - Cylindrical Lithium Ion Rechargeable Batteries
News Release from:
21 February 2012
Powersolve just announced the GMB Cylindrical Series of rechargeable Lithium Ion batteries that combine high operating voltage with high energy density and a low self-discharge rate. GMB Series cells provide a nominal 3.7V with capacities from 650mAh up to 2200mAh in cylindrical packages from 14.3mm diameter x 43mm high up to 18.3mm x 65mm. They have no memory effect and exhibit a flat discharge curve and a stable running voltage for the duration of the discharge cycle.
Key specifications include a self-discharge rate of less than 10% per month, a voltage level at end of discharge of 2.75V and a discharging temperature range of -20 to +60ºC.
GMB Series batteries feature a Protective Circuit Module (PCM) to protect against over-charging, over-discharging and over-current. Standard charge time is around 4 hours.
They can be supplied as single cells or in shrink-wrapped packs as required by the customer. Powersolve is also able to provide chargers for all GMB Cylindrical Series batteries.