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Phone support paused in August & September – please contact us by email. Shipping, delivery times and email contact continue as usual. From 1 October we will be available by phone again.
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Extension Batteries

Standard Item name from A to Z Item name from Z to A Price in ascending order Price in descending order Weight SKU Release date Newest first GTIN Bestsellers Reviews
10 20 30 40 50
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In stock
0% tax possible
BOS battery S Mounting Kit Expansion to 2 Modules
BOS battery S Mounting Kit Expansion to 2 Modules
BOS battery S Mounting Kit Expansion to 2 Modules
SKU:
98904640
Shipping weight:
0,50 kg
34,90 € *
Low stock level
Ships in 8-12 business days (Mon-Fri)
In stock
0% tax possible
BOS LE300 Lithium Expansion Battery, 2-Block
BOS LE300 Lithium Expansion Battery, 2-Block
BOS LE300 Lithium Expansion Battery, 2-Block
SKU:
1971301
Shipping weight:
6,90 kg
674,95 € *
Available immediately
Shipping in 2-5 business days (Mon-Fri)
In stock
0% tax possible
BOS LE300 Lithium Expansion Battery, 4-Block
BOS LE300 Lithium Expansion Battery, 4-Block
BOS LE300 Lithium Expansion Battery, 4-Block
SKU:
1971302
Shipping weight:
13,70 kg
1.307,81 € *
Available immediately
Shipping in 2-5 business days (Mon-Fri)
In stock
0% tax possible
BOS LE300 Lithium Expansion Battery, 6-Block
BOS LE300 Lithium Expansion Battery, 6-Block
BOS LE300 Lithium Expansion Battery, 6-Block
SKU:
1971303
Shipping weight:
20,50 kg
1.949,00 € *
Available immediately
Shipping in 2-5 business days (Mon-Fri)
In stock
0% tax possible
BOS LE300 Lithium extension battery, single block
BOS LE300 Lithium extension battery, single block
BOS LE300 Lithium extension battery, single block
SKU:
1971300
Shipping weight:
3,40 kg
389,00 € *
Available immediately
Shipping in 2-5 business days (Mon-Fri)
In stock
0% tax possible
LE300 Mounting Kit Expansion to 2 Modules
LE300 Mounting Kit Expansion to 2 Modules
SKU:
1971313
Shipping weight:
0,50 kg
19,95 € *
Available immediately
Shipping in 2-5 business days (Mon-Fri)
In stock
0% tax possible
LE300 Mounting Kit Expansion to 4 or 6 Modules
LE300 Mounting Kit Expansion to 4 or 6 Modules
SKU:
1971314
Shipping weight:
0,50 kg
29,95 € *
Available immediately
Shipping in 2-5 business days (Mon-Fri)
In stock
0% tax possible
BOS Lithium Battery S LiFePO4
BOS Lithium Battery S LiFePO4
BOS Lithium Battery S LiFePO4
SKU:
1971325
Shipping weight:
12,00 kg
Item weight:
9,90 kg
1.279,00 € *
Low stock level
Shipping in 2-5 business days (Mon-Fri)
Items 1 - 8 of 8

Phone Support in August & September

In August & September we are temporarily scaling down our phone support to recharge our batteries. Simply send us a short email – we will reply as always. Shipping, delivery times and email contact will of course continue as usual. From 1 October we will be available by phone again.

The Frenchman Family (Energy + Marine) thanks all of its wonderful customers!