Bosch lithium-ion battery (for Bosch 36 volt system, 4.0 Ah, in a box)

Great battery life, does the whole job on one charge, with more juice spare, that would normally take 2 batteries to do. And on thicker grass too. All you gardening Dads out there, tell the kids you no longer want socks/handkerchiefs/underpants for Xmas or birthdays, but want one of these instead. Expensive but worth it.

Expensive but very good performance, my previous 4ah battery lasted more than 7 years before its run time in my lawnmower has started to decline. This is the replacement for it and my old one will remain as a backup.

Bosch Bosc Rechargeable Battery 36 V 4 Ah Li-Ion DIY BK Sold by: GardenFOX LTD For reference I am using this battery with the; 'Bosch Rotak 43 LI-2 Ergoflex Cordless Rotary Mower 36v 4.0ah'. The original batteries supplied where red in colour the replacement from GardenFOX LTD is green. As long as you confirm that the battery is genuine and compatible with your product before purchase, then the colour makes no difference. The only downside is the cost (Bosch products are expensive) however i found this seller to be more reasonable than others out there.

Back to mowing the lawn.

Needed a second battery for our lawnmower as the original doesn’t last all of the lawns. Charged it up fully and used it on day of delivery, did the job. A bit expensive but needed.

My battery for Bosch Rotak 37i had failed after 10 yrs. Searched for replacement and ordered this after reading all the reviews. Excellent delivery arrived within 24 hrs. My product notice was marked upgrade. The battery I received was red not green and the code matched a cool pac Bosch battery. Which I understand is an upgrade. It fits my charger and fits my mower and it is a good product as far as I can tell. I have tried to leave seller feedback but Amazon site is not letting me. Very pleased with the seller. I am so far happy with this product and hope it lasts as long as the original.

Well satisfied with the battery, drives a Bosch rotok mower, charges quickly and lasts well.

I used this battery in a strimmer and was impressed with the length of time it lasts. The biggest drawback was the expense.

Ottima e potente, la carica dura un sacco

J’ai acheté cette batterie car j’ai déjà la même mais l’autonomie de cette batterie ne me permettait pas de tondre 1000 m2 de terrain en 1 seule fois, j’en ai donc acheté 1 autre et les 2 batteries me permettent de tondre à présent en 1 seule fois ma superficie de terrain. Très bonne qualité et bon rapport qualité/prix.

Funktioniert einwandfrei

Compré esta batería para utilizarla con el cortacésped Rotak 43 LI, y hasta ahora ha funcionado correctamente. La entrega fue muy rápida, y el producto llegó bien empaquetado, lo cual se agradece. En términos de rendimiento, cumple con su función, aunque no destaca especialmente.

Buena calidad, después de muchos usos sigue a pleno rendimiento. Cara, pero buena