We are the specialist for installation, Erection, Service & Maintenance of DC system.
Since 2007
Dhayal Tech offers various charger configurations like Float-cum-Boost Charger with dropper diodes, Dual Redundant Systems, Float & Float Cum Boost Charger, Dual Float-Cum-Float Boost Charger System and Multiple charger system with redundant (standby) charger etc...
However, needs of proper battery charging are always kept in mind to get the best state of charge and life of the battery bank used.
We do design, assemble, manufacture and supply of varies types of battery packs and battery chargers as per the specifications and customer requirements. The ranges includes from any voltage and any currents ratings with varies technologies.
1.(a) Type of Battery : Rechargeable Sealed Lithium Ion Type
(b) Battery Dimensions (mm) L: 186.5 # 2.0 W : 70.6 # 1.0 H : 65.0 # 1.0
( c ) Battery Weight : : 1.5 kg (max)
(d) Number of cells connected in series parallel combination :16 ( 18650 )
(e).Type of cells used : Sealed Cylindrical 18650 size with insulating sleeves & spot welded inter cell connections.
(f).Outer casing: Moulded with sealed Glass filled Nylon container
(g) .Type of Termination: Terminated in 2 pole plug (female) for discharging and a three pin socket for charging.
(h) Battery Voltage (a) Rated Nominal Voltage: 14.8 V (b) Voltage after charge: 16.V ( Max ) ( C ) End of discharge Voltage : 12V for capacitor discharge, 12 V for use with Radio set
2. Rated Ah capacity at Room Temperature: 8Ah at 1.6 A rate of discharge up to 12V
3. Service Life at Tx-Rx ratio of ( 30 Sec : 270 Sec ) : Min 7.5 hrs.
4. Temperature range for storage: 20 deg Celsius to plus 40 deg Celsius
5. Temperature range for Operation:
(i) Charge: 0 deg Celsius to plus 40 deg Celsius
(ii) Discharge: 0 deg Celsius to plus 55 deg Celsius
6. Shelf Life: 2 years
7. Cycle Life: > 300 charge/discharge
8. Recommended Charging rates and duration of Normal Charge:
(i) At 8 AH constant current rating for one hour or 4 AH for two hours or 1.6A current rating for five hours.
(ii) Recommended Charger: Battery Charger with BEL Part No4579 186 001 76