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Drypower Dual Purpose Marine Battery 12CB850 (M31)

Deep Cycle & Starting 12V AGM Battery

12CB850 (12V 850CCA 105Ah)

FEATURES & BENEFITS

■ Maintenance free, non-spillable design for hassle-free installation and service
life.
■ Dual terminal setup (AUTO POST and STUD) to designed to provide secure
and reliable connections between the battery and auxiliary power loads.
■ Exceptional cranking/starting power with better cold start performance when
compared to conventional lead acid batteries.
■ True deep cycle capability to provide reliable power to house power demands,
accessory loads or even trolling motor use.
■ Vibration proof design and rated for Under-Bonnet use.
■ Integrated ergonomic carry handle for safe handling and installation.
■ Lower self-discharge performance compared to conventional batteries means
longer shelf or storage life.
■ Practical mounting options to suit a variety of applications and fitment
locations. Can be mounted on any side – except upside down.
■ UL approved.
■ 24 month warranty for private use, 12 months for commercial use.

INTERNAL FEATURES

■ Cast-on-Strap (COS) manufacture process providing a thicker cast for more
consistent cell assembly, improved discharge performance and lower electrical
resistance to promote longer service life.
■ Flame arrester safety system to mitigate leakage, prevent dust exposure and
minimise spark related issues.
■ Rugged UL94HB ABS casing, vibration & explosion proof tested to JIS C
8702:2009 & 8701:2006.
■ Enhanced Nanoscale carbon formula plate paste to reduce water loss and
improves charge acceptance for superior performance and cycle life.
■ Hi-tech AGM separator can absorb and trap electrolyte, preventing loss whilst
promoting conductivity.

 

Download Data Sheet – 12CB850 

Weight 32 kg
Dimensions 32.95 × 17.23 × 23.9 cm
SPECIFICATIONS

Nominal Voltage

12V

Nominal Capacity

100 hour rate (1.103A to 10.80V)

110.3Ah

20 hour rate (5.25A to 10.50V)

105Ah

10 hour rate (9.98A to 10.50V)

97.8Ah

5 hour rate (17.85A to 10.20V)

89.3Ah

Weight

Approx. 32kg

Internal Resistance (at 1KHz)

Approx. 4.5mΩ

Cold Cranking Amps (CCA) (-17.8°C)

850A

Marine Cranking Amps (MCA) (0°C)

1065A

Reserve Capacity (RC) (25°C)

205min 25A to 10.50V

Charge Methods at 25°C

Cycle Use

Charging Voltage

13.8V to 14.6V

Coefficient -5.0mV/oC/Cell

Standby Use

Float Charging Voltage

13.4V to 13.6V

Coefficient -3.0mV/oC/Cell

Operating Temperature Range

Charge

–15°C to 40°C

Discharge

–15°C to 50°C

Storage

–15°C to 40°C

Charge Retention (Shelf Life) at 20°C

1 month

98%

3 months

94%

6 months

85%

Case Material

ABS UL94 HB

Termination

Dual post terminal

Classified as a non-spillable battery.

Approved for transportation by:

Air (IATA/ICAO provision A67)

-

Sea (per IMDG Special Provision 238)

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