Page 8 of 8
800W Solar Battery Charger
Booster Maximum Power Point Tracker
Operating Instructions
Please read these instructions before use
Unit 2, 110 Station Road, Seven Hills ,NSW, 2147, Australia
Warranty Conditions:
The product is warranted to be free from defects in materials and workmanship under normal use and
service for a period of 24 months from the date of sale. This warranty covers defective parts and workmanship provided that
the product is shipped prepaid to the seller within 24 months of purchase of goods. This warranty is limited to the repair or
replacement (at the manufacturers’ discretion) of parts and shipping prepaid to the original despatch destination. We regret that
no liability can be accepted for consequential or special damages of any kind howsoever arising in connection with products
supplied by the seller. This warranty is in lieu of all other warranties expressed or implied. No representative is authorised to
assume for the seller any other liability in connection with the seller’s products.
Model:
BMPPT800
Q: How do PV temperatures affects charge current?
Temperature increase brings down the PVs maximum power point voltage reducing the BMPPTs
current gain available. In principle at 25C it is possible to achieve 30% gain but at 40C, a more
realistic average temperature, about 20% is still available.
Q: What sorts of loads can I power with the BMPPT800?
1.
The maximum bulk charge current with the BMPPT30 on a 24V battery and a 12V 750W panel
is approximately 26A, so you can expect about 100AH per day which means a 240W load for
about 10 hours daily.
2.
Following the same reasoning with a 48V Battery and 24V 1500W panel the MPPT30 will
supply a daily load of 480W for about 10 hours.
BMPPT800-R2
Q: Is interference possible? and If so what do I do?
GSL’s BMPPTs produce far less interference than conventional solar regulator during
the absorption and float stages, that is during most of its operating time, and its
designed to comply with local and international EMI standards however some
interference is still possible. If interference occurs first try and reorient the aerial or move
the sensitive equipment away from the BMPPT wires. Ensure the BMPPT chassis is grounded.
Grounding a battery terminal may also help and finally you can try adding ferrite clamps.
