Truma recommends: OPTIMA® YellowTop® – power packs with 38 Ah, 55 Ah or 75 AhEnjoy the advantages of a mechanically stable, closed and maintenance-free battery with excellent electrical features. With either 38 Ah, 55 Ah or 75 Ah, depending on your requirements.The completely maintenance-free OPTIMA® YellowTop® batteries by global leader Clarios combine the features of a starter and an RV battery due to their Spiralcell® technology. Benefit from the decisive advantages of a patented AGM spiral cell technology compared to conventional gel or lead-acid batteries.Max. performance: up to 100% of the stated capacityLow recharging times with conventional chargersService life: up to 2 x longerCompletely maintenance-freeCompletely leakproof thanks to fixed electrolyteThe leak-proof design allows installation in any position except overheadHigh performance – even after a long storing timeUp to 15 times less sensitive to vibrations

Truma recommends: OPTIMA® YellowTop® – power packs with 38 Ah, 55 Ah or 75 AhEnjoy the advantages of a mechanically stable, closed and maintenance-free battery with excellent electrical features. With either 38 Ah, 55 Ah or 75 Ah, depending on your requirements.The completely maintenance-free OPTIMA® YellowTop® batteries by global leader Clarios combine the features of a starter and an RV battery due to their Spiralcell® technology. Benefit from the decisive advantages of a patented AGM spiral cell technology compared to conventional gel or lead-acid batteries.Max. performance: up to 100% of the stated capacityLow recharging times with conventional chargersService life: up to 2 x longerCompletely maintenance-freeCompletely leakproof thanks to fixed electrolyteThe leak-proof design allows installation in any position except overheadHigh performance – even after a long storing timeUp to 15 times less sensitive to vibrations

Truma recommends: OPTIMA® YellowTop® – power packs with 38 Ah, 55 Ah or 75 AhEnjoy the advantages of a mechanically stable, closed and maintenance-free battery with excellent electrical features. With either 38 Ah, 55 Ah or 75 Ah, depending on your requirements.The completely maintenance-free OPTIMA® YellowTop® batteries by global leader Clarios combine the features of a starter and an RV battery due to their Spiralcell® technology. Benefit from the decisive advantages of a patented AGM spiral cell technology compared to conventional gel or lead-acid batteries.Max. performance: up to 100% of the stated capacityLow recharging times with conventional chargersService life: up to 2 x longerCompletely maintenance-freeCompletely leakproof thanks to fixed electrolyteThe leak-proof design allows installation in any position except overheadHigh performance – even after a long storing timeUp to 15 times less sensitive to vibrations