Item

RECHARGEABLE LITHIUM BATTERY PACK

These lithium golf trolley packs are ideal for golf trolleys & carts, portable solar energy storage, and for powering many small electric vehicles. They can be used to power any electric motor up to a maximum of 350 or 600 watts (depending on model/BMS selection) on a 24 volt circuit.

With above 80% capacity after 1500 cycles - life expectancy is twice that of lead-acid batteries, often making lithium ion batteries a greater longterm economical choice.

High performance attributes further highlight the value of Li-ion batteries including zero negative memory effect, one of the highest power density to weight ratios, and a near flat power curve towards end-of-charge.

Past lithium battery safety issues are no longer concerns with modern models, having repeatedly passed crush and puncture testing resulting in no fire. Furthermore, these lithium batteries are constructed with no heavy metals or dangerous substances, so in the off chance they are damaged, risks to both personal health and the environment are extremely low.

Additionally, a built-in BMS monitoring & management chip prevents battery pack overcharge, over-discharge, overheating or short circuit. This standard tech feature ensures internal operating safety separate to external damage risk.

As a derivative of lithium-ion batteries, lithium iron phosphate or LiFePo4 batteries offer special advantages compared to the popular lithium cobalt oxide chemistry range. These positives include a longer shelf life, often holding the same energy density as a LiCoO2 chemistry battery after one year in storage. LiFePo4 batteries are also renowned for their safety and low toxicity, being both thermally and chemically stable and 100% cobalt & nickel free, which additionally reduces the price of these batteries compared to other Li-Ion chemistries, as these are rare and expensive metals.

Most notably however, the lithium iron phosphate battery has found its customer base as a fuel cell for electric vehicles. As stated above, not only are the cells chemically stable and safe, but a near constant discharge voltage provides virtually full power right through to end-of-charge. This coupled with a comparatively high discharge rate allows for excellent vehicle acceleration, thus making an ideal battery for e bikes, e scooters & motorcycles, golf trolleys & carts, mobility scooters, ATVs & snow mobiles, boats & kayaks, forklifts and electric cars.

The LiFPO4 rechargeable battery has also found a place replacing lead-acid batteries for a much more efficient lithium iron phosphate battery solar storage, owing to the fact they hold twice the energy density for half the weight. Additionally, the near constant voltage allows for simplified internal battery voltage regulation circuitry, which further lowers battery costs and increase tolerance to modest overcharging, thus they can be connected to photovoltaic solar cells without complicated and expensive circuitry to halt the recharge cycle, as normal for lead-acid batteries.

Although larger 3-10kWh capacities are normal for home lithium solar battery banks, small lithium battery models like this are perfect for recreational vehicles (RV's), marine boating and portable camping solar storage.

Note: The default battery discharge connector shipped is a 3 pin port. However, we can customise on request the following discharge connectors after your order is placed (please alert us of this change and view the listing photo showing connector options): 3 Pin Port; XT90 Male; XT90 Female; T Port; Anderson 1; Anderson 2; XT 60 Male; XT60 Female; +/- Cable only.

-No import tax duty to: Australia, USA, UK, UAE and all Western European countries. Other countries may have to pay an import tax; please check your country import tax laws.

Key Features:

  • Modern lithium phosphate battery technology.
  • Relatively high energy density to weight ratio.
  • Safe: Built-in BMS prevents overcharge/discharge, overheating & short circuit.
  • Environmentally responsible: No hazardous substances used in construction.
  • Particularly suited for small electric vehicles: Including e-scooters & e-bikes.
  • Lithium battery charger included with battery package (we will send the correct wall plug/as per shipping country address).

Lithium Golf Trolley Battery Specifications:

 


Parameter

24V 15AH

24V 20AH

24V 30AH

1

Nominal Capacity

16AH

20AH

32AH

2

Nominal Voltage

24Volt

24Volt

24Volt

3

Composed Type




4

Battery Cell

3.2V 4000mah 26700 LiFePO4 Cell. 

5

BMS

15A or 30A

15A or 30A

15A or 30A

6

Power of Battery

350W or 600W

350W or 600W

350W or 600W

7

Charge Current

2-5A

8

Charge Cut-off Voltage

29.2V

29.2V

29.2V

9

Charger

29.2V 3A 

29.2V 3A 

29.2V 3A 

10

Charge Port

DC ConnectorDC ConnectorDC Connector

11

Discharge Cut-off Voltage

20V

20V

20V

12

Discharge Port

3 Pin Port

3 Pin Port

3 Pin Port

13

Battery Weight

About 3kgs

About 4kgs

About 6.5kgs

14

Dimensions(+/-10MM)

225*120*75MM

255*140*75MM

225*255*75MM

15

Charge Temperature

0 - 45°C

16

Discharge Temperature

-10 - 60°C

17

Lifecycle

80% Capacity
After 1500 Cycles

18

Discharge Currents (Amps) Relative to BMS Selection: Max Continuous = 15A/30A. Peak = 45A/90A. 




 


Parameter

24V 35AH

24V 40AH


1

Nominal Capacity

36AH

40AH


2

Nominal Voltage

24Volt

24Volt


3

Composed Type




4

Battery Cell

3.2V 4000mah 26700 LiFePO4 Cell. 

5

BMS

15A or 30A

15A or 30A


6

Power of Battery

350W or 600W

350W or 600W


7

Charge Current

2-5A

8

Charge Cut-off Voltage

29.2V

29.2V


9

Charger

29.2V 3A 

29.2V 3A 


10

Charge Port

DC ConnectorDC Connector

11

Discharge Cut-off Voltage

20V

20V


12

Discharge Port

3 Pin Port

3 Pin Port


13

Battery Weight

About 7kgs

About 8kgs


14

Dimensions(+/-10MM)

255*225*75MM

280*225*75MM


15

Charge Temperature

0 - 45°C

16

Discharge Temperature

-10 - 60°C

17

Lifecycle

80% Capacity
After 1500 Cycles

18

Discharge Currents (Amps) Relative to BMS Selection: Max Continuous = 15A/30A. Peak = 45A/90A. 








Shipping

Average shipping times to most countries are around 15-30 working days or 3-6 weeks. Some countries such as Brazil or South Africa can be much longer for items to arrive.

If you have not received your item after our estimated time frame, please contact us and we will look into your order to see where it is, often it is still in customs or may even be waiting for you at your local post office.

If there is a problem with your item we may opt to re-send your order again or refund you, please contact us to discuss your concern

Please note - Your item is being sent via international shipping and is subject to international shipping times. Please be patient and understand that once an order leaves our hands we cannot speed the process along. Sometimes items can arrive quicker than our guide suggests and sometimes they can arrive slower. All orders are sent from Hong Kong or China.

Occasionally problems may arise such as lost/damaged/slow/broken orders, please contact us so we can resolve the issue by replacing your item or offering a refund. 

Normally we do not give out tracking numbers, so please contact us beforehand if this bothers you so we can arrange to provide you with one for your order.

EXPRESS POST

For some items we can offer express post for an additional fee, please contact us prior to purchasing so we can discuss this further with you.

 

Payment

Please make payment for your order within 5 days of purchase, if you have not made payment within 7 days, a non-payment dispute will be automatically opened and this will lead to a strike on your account wish may hinder your future buying privileges. Please only bid or click ‘buy it now’ if you intend on paying. We accept bank deposit or paypal.

 

Returns and Replacements

For lost/damaged/broken/missing items please contact us so we can arrange to either send you out a replacement or alternatively refund you - please contact us to discuss your concern.

For change of mind we do not accept returns due to the dangerous nature of transporting them.

 

Contact Us

Please contact us at any time for any questions you have about our products. We strive to answer questions within 48 hours. 

 

About us

The Survival Island store is a business owned and operated by survival and wilderness entrepreneurs passionately motivated to expand the limits in the fields of survival, sustainability and personal independence. 

We don’t just sell products; we cultivate experimental ideas and revolutionary ways of living, we understand modern threats based on historical events and future projections, and we thrive on taking the initiative to pre-emptively counter obstacles with practical solutions that really work.

We love radical ideas, revolutionary projects, ground-breaking knowledge, and of course we are more than happy to pass on our expertise and information to you, as well as supply the highest quality and modern range of equipment and products on the market today. 

We hope your exited to join us on our journey of learning, adventure and to achieve a high level of personal confidence and security necessary for survival in this modern and shifting world. 


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