Precision 7750 Setup and specifications guide

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Battery

Table 1. Battery specifications
The following table provides the detailed battery specifications of Precision 7750.
Description		Values
Type		6-cell, 68 WHr, Lithium-ion, ExpressChargeBoost		6-cell, 95 WHr, Lithium-ion, ExpressCharge Boost	6-cell, 95 WHr, Lithium-ion Long Life Cycle
Voltage		11.40 VDC		11.40 VDC	11.40 VDC
Weight (maximum)		0.39 Kg (0.86 lb)		0.43 kg (0.95 lb)	0.43 kg (0.95 lb)
Dimensions:
	Height	10. 3 mm (0.41 in.)		10. 3 mm (0.41 in.)	10. 3 mm (0.41 in.)
	Width	284.00 mm (11.18 in.)		284.00 mm (11.18 in.)	284.00 mm (11.18 in.)
	Depth	76.75 mm (3.02 in.)		76.75 mm (3.02 in.)	76.75 mm (3.02 in.)
Temperature range:
	Operating	0 °C to 60 °C (32 °F to 140 °F)		0 °C to 60 °C (32 °F to 140 °F)	0 °C to 60 °C (32 °F to 140 °F)
	Storage	–20 °C to 60 °C (-4 °F to 140°F)		–20 °C to 60 °C (-4 °F to 140°F)	–20 °C to 60 °C (-4 °F to 140°F)
Operating time		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Charging time (approximate)		Express Charge Method: 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 45°C normal express charge¹ 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours NOTE:0 to 80% RSOC in 60 minutes; 0 to 100% RSOC in 120 minutes Standard Charge/ Predominately AC User Charge Method 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours Express Charge Boost Charge Method (Fast Charge for Initial 35%) 16 - 45°C target charge time from 0 to 35% RSOC is 20mins for Accelerated Charge		Express Charge Method: 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 45°C normal express charge¹ 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours NOTE:0 to 80% RSOC in 60 minutes; 0 to 100% RSOC in 120 minutes Standard Charge/ Predominately AC User Charge Method 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours Express Charge Boost Charge Method (Fast Charge for Initial 35%) 16 - 45°C target charge time from 0 to 35% RSOC is 20mins for Accelerated Charge	Standard Charge/ Predominately AC User Charge Method 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Life span (approximate)		300 discharge/charge cycles		300 discharge/charge cycles	1000 discharge/charge cycles
Coin-cell battery		Supported		Supported	Supported
Operating time		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.