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4.1. Specications
Battery and Charger Nickel-Metal Hydride Lithium-ion
Battery
Model JWB2 ESB1
Type Rechargeable Dry Battery with built-in microprocessor
Nominal output voltage 24 V 25 V
Rated output (5-hour rate) 6.7 Ah (160.8 Wh) 11.8 Ah (295 Wh)
Battery Charger
Model JWC-2 ESC1
Charging method Automatic Charging controlled by the microprocessor
Rated output during charging 29 V · 2.6 A 29.4 V · 4.5 A
Chargeable battery JWB2 * ESB1 *
Charging time
Time for normal
charging
2.5–3.5 hr Approx. 4.5 hr
Time for refresh
charging
3–15 hr —
* The Ni-MH battery and Li-ion battery each have a dedicated charger. The dedicated chargers are not interchangeable.
Battery and Charger Nickel-Metal Hydride Lithium-ion
Battery Charger
(Ni-MH and Li-ion combind
charger)
Model ESC3
Charging method
Automatic Charging
controlled by the microprocessor
Rated output during charging 100 V–240 V, 50/60 Hz, 1.1A–0.5 A
Plug type (Power cord) A type
Rated output during charging 29 V · 2.6 A 29.2 V · 3 A
Chargeable battery JWB2 ESB1
Charging time
Time for normal
charging
Approx. 3 hr Approx. 4.5 hr
Time for refresh
charging
3–19 hr —
4. Specications