Jarocells JRE 12/24-15A User manual

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NEXT GENERATION BATTERY PACKS
MANUAL
RANGE EXTENDER
JARO-JRE SERIE
JAROCELLS.NL
04 / 2021
>JARO-JRE 12/24-15A
>JARO-JRE 12/36-15A

SPECIFICATIONS JARO-JRE RANGE EXTENDERS
Parameter JRE 12/24-15A JRE 12/36-15A
Voltage range input 9,0 – 14,4 V 9,0 – 14,4 V
Current draw from alternator 35 – 40 A max. 45 – 55 A max.
Battery type for input Lead acid (wet, AGM or Gel) Lead acid (wet, AGM or Gel)
Input circuit breaker 60 A 60 A
Type input circuit breaker Thermal magnetic Thermal magnetic
Resettable Yes Yes
Button function Extender O or Automatic Extender O or Automatic
Automatic function On above 13,2 V On above 13,2 V
O below 12,8 V O below 12,8 V
Type of switch Voltage sensitive Relay 140 A, electronically managed
Voltage output 28 V +/- 0,2 V 42 V +/- 0,2 V
Current output 15A max. depending on voltage in 24V or 36V battery
Output circuit breaker 30 A 30 A
Type output circuit breaker Thermal magnetic Thermal magnetic
Resettable Yes Yes
IP rating VSR IP65 IP65
IP rating converter IP67 IP67
IP rating switch IP65 IP65
IP rating ventilators IP52 IP52
IP rating circuit breakers IP54 IP54
Environment advised Inside boat, protected from direct water spray
Weight 2,0 kg 2,1 kg
Cable quality Tinned copper core with silicone heat resistant isolation
Connection ingoing 8mm ring terminals
Connection outgoing Anderson Grey SB50 Anderson Red SB50
JRE-12/24-15A JRE-12/36-15A

Alternator Charger 12V serie
and starter battery
Service network 2x 6mm2
to fuse box
Charger 24V or 36V serie
JAROCELLS Range Extender
JRE 12/24-15 or JRE 12/36-15
JAROCELLS BT100.24
or BT50.24 (2 pcs in parallel)
JAROCELLS BT100.36
or BT25.36 (2 or 3 pcs in parallel)
JAROCELLS BT125.12
Starter motor
WARRANTY
>The warranty period is two years for the battery with attachments.
Warranty provision
>The warranty applies to normal use according to recommendations and
within specifications of the product.
>Warranty is only given if the purchase invoice can be submitted.
>The warranty does not go beyond repair or replacement of the delivered
goods. Consequential damage is expressly stated excluded.
>In all cases where the warranty conditions are not clear, an attempt will
be made to resolve the complaints within reason unload. This within the
provisions of liability.
Liability
>Besides the warranty provisions on the delivered goods, JAROCELLS B.V.
will not accept any liability. JAROCELLS B.V. shall not be liable for any
direct, incidental or consequential damages of any nature, or losses or
consequential damages or losses or expenses resulting from the use of
this product.
>The user of the product should take all precautions, required to prevent
damage.
>In case JAROCELLS B.V. will be held responsible for damage or losses
caused by the product, the compensation payed by JAROCELLS B.V. will
not exceed the payments of the assurance company. When the damage is
not covered by the insurance, the maximum payment will be equal to the
total of the invoice.
>Liability and right to warranty is in any case excluded with:
• Damage due to external disasters such as lightning strike
• Incorrect installation or use
• Repairs have been carried out by third parties or changes have been
made to the product.
SAFETY GUIDELINES
General safety
Attention should be paid to all safety instructions in this manual. Maintenance
repair work should be carried out by qualified personnel. A damaged or
abnormal functioning Range Extender should not be used. The range extender
is intended to use for the charging of Jarocells LiFePO4 batteries (24V or 36V
range) by an outboard engine which is connected to a Lead Acid starter battery.
Safety during installation
You have to connect the range extender to batteries under voltage. Make
sure you switch o all the users of these batteries before you make the
connections. Prevent shortcut of the wiring during installation and fasten the
ring terminals.
Installation and use
Mount the Range extender close to the starter battery. Make sure the place
is free of splashing and dripping water. Keep the ventilators 5cm free from
surfaces to enable optimal ventilation. Connect the 8mm ring terminals
with the Lead Acid starter battery. Connect the grey or red connector (24V is
grey, 36V is red) with a contra connector (included in the package). From this
connector wires should be connected to the 24V or 36V battery. For a maximum
of 2 meters you van use 2,5mm2wires. For wires from 2 to 6m length you have
to use 4mm2or more.
Use the push button to switch the Range Extender in Automatic mode or O.
In O mode the Range Extender will not take current from your starter circuit.
In Automatic mode the Range Extender will look at the state of charge of your
starter battery and whether the alternator is running. If the voltage is high
enough the Range Extender will draw current from your starter circuit and
increase the voltage to the right charging voltage for your 24V or 36V battery.
As soon as the voltage of your starter circuit drops, the Range Extender will
stop automatically to keep your starter battery full. As soon as you start the
engine again, the Range Extender will start simultaneously.
During normal use the circuit breakers with not switch o. In case a circuit
breaker is o: check the wiring on short circuits.

We’ve got the power
NEXT GENERATION BATTERY PACKS
JAROCELLS B.V., Waldorpstraat 345, 2521 CJ Den Haag, The Netherlands. [e-mail] / www.jarocells.nl